Fix Git 'fatal: refusing to merge unrelated histories' on GitHub - How to Fix Shared Folder Access in Windows-Resolving Git Merge Conflicts in package-lock.json

Updated 2026-07-28 05:14:46windows-fixes
Fix Git 'fatal: refusing to merge unrelated histories' on GitHub - How to Fix Shared Folder Access in Windows-Resolving Git Merge Conflicts in package-lock.json
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.